extreme feasible vector

例句：

1. 1. The designof this product is extremely feasible and practical.
   该产品的设计极其可行且实用。
2. 2. The company's strategy for achieving sustainability is extremely feasibleand effective.
   该公司实现可持续发展的战略极其可行且有效。
3. 3. The implementation of this plan is extremelyfeasible and will greatly improve our efficiency.
   实施这一计划极其可行，将大大提高我们的效率。